CN205176906U - Pipeline nail type electron marker - Google Patents
Pipeline nail type electron marker Download PDFInfo
- Publication number
- CN205176906U CN205176906U CN201520076315.4U CN201520076315U CN205176906U CN 205176906 U CN205176906 U CN 205176906U CN 201520076315 U CN201520076315 U CN 201520076315U CN 205176906 U CN205176906 U CN 205176906U
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- circuit
- circuit board
- pipeline
- antenna
- coupling element
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Abstract
The utility model discloses a pipeline nail type electron marker, including casing, coupling element and circuit board, coupling element includes antenna and resonant capacitor, antenna, resonant capacitor and circuit board are all installed in the casing, the antenna passes through resonant capacitor and is connected with circuit board electricity. The utility model discloses install coupling element and circuit board in the casing, it turns into the singlechip power supply of direct current for the circuit board to receive high frequency signal through coupling element, electric current that the singlechip changes coupling element changes the magnetic field transmission and hits the signal and give and read the ware and receive, pipeline and hard site accurate positioning and depth finding electron sign problem can have effectively been solved, while simple to operate, only pack the suitable sealing of marker into just after above the pipeline punch in the road surface with the electric drill, overcome the construction of ordinary electron marker and buried inconvenient problem underground.
Description
Technical field
The utility model relates to a kind of pipeline nail type electron marker, belongs to radio frequency arts.
Background technology
Tradition underground installation is found more difficult, or by terrestrial reference in conjunction with drawing and memory excavation, or imbed tracing line in advance during installation, Injection Signal instrumentation detects, it is not accurate all to there is location in which kind of method, wastes time and energy, easily accidentally injures adjacent lines.
Utility model content
The deficiency that the utility model exists to overcome prior art, provides a kind of pipeline nail type electron marker.
The utility model can be achieved by taking following technical scheme:
A kind of pipeline nail type electron marker, comprise housing, coupling element and circuit board, described coupling element comprises antenna and resonant capacitance, and described antenna, resonant capacitance and circuit board are installed in housing, and described antenna is electrically connected with circuit board by resonant capacitance.
Preferably, described circuit board is integrated with rectification circuit, envelope detection circuit, mu balanced circuit, reverse control circuit and single-chip microcomputer, described resonant capacitance is attempted by the two ends of antenna, the input end of described rectification circuit is attempted by the two ends of resonant capacitance, output terminal electric signal serial connection mu balanced circuit, reflex control circuit and the single-chip microcomputer successively of described rectification circuit, one output terminal electrical connection reflex control circuit of described single-chip microcomputer, one end of described envelope detection circuit is connected with antenna electric, and its other end is electrically connected with single-chip microcomputer.
Preferably, described housing is nail type.
Compared with prior art, the beneficial effects of the utility model are: coupling element and circuit board are arranged in housing by the utility model, receiving high-frequency signal by coupling element, to be converted into direct current be that the single-chip microcomputer of circuit board is powered, single-chip microcomputer changes the electric current of the coupling element emission of magnetic field that changes and hits signal and receive to reader, pipeline can be efficiently solved and underground installation is accurately located and depth finding electronic mark problem, simultaneously easy for installation, electricity consumption is drilled in and loads concentrator marker after the punching of road surface above pipeline and suitably sealing is just, overcome the construction of ordinary electronic concentrator marker and bury inconvenient problem underground.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipeline nail type electron marker of the present utility model;
Fig. 2 is the circuit block diagram of pipeline nail type electron marker of the present utility model;
Fig. 3 is the circuit diagram of pipeline nail type electron marker of the present utility model;
Fig. 4 is the circuit diagram of the single-chip microcomputer of pipeline nail type electron marker of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail.
As shown in Figure 1 and Figure 2, the pipeline nail type electron marker of the present embodiment comprises housing 1, coupling element 2 and circuit board 3, described coupling element 2 comprises antenna and resonant capacitance, described housing 1 is in nail type, also other shapes can be made as required, it is made up of high density polyethylene, and described antenna, resonant capacitance and circuit board 3 is installed in housing 1, and described antenna is electrically connected with circuit board by resonant capacitance; Described circuit board 3 is integrated with rectification circuit, envelope detection circuit, mu balanced circuit, reverse control circuit and single-chip microcomputer, described resonant capacitance is attempted by the two ends of antenna, the input end of described rectification circuit is attempted by the two ends of resonant capacitance, output terminal electric signal serial connection mu balanced circuit, reflex control circuit and the single-chip microcomputer successively of described rectification circuit, one output terminal electrical connection reflex control circuit of described single-chip microcomputer, one end of described envelope detection circuit is connected with antenna electric, and its other end is electrically connected with single-chip microcomputer.Antenna change after receiving radiofrequency signal magnetic field formed electric current, export after being coupled by resonant capacitance, again through rectifier circuit rectifies, for whole electric sign device provides power supply after mu balanced circuit voltage stabilizing, antenna receives isolating data-signal through envelope detection circuit and being sent to single-chip microcomputer of radiofrequency signal, single-chip microcomputer receives signal that envelope rectified signal transmits and according to necessarily writing the signal that receives and controlling the resistance value that reverse control circuit changes this circuit, again through rectification circuit, resonant capacitance changes the electric current of antenna, antenna is made to produce changes of magnetic field, launch information, read by reader.
As shown in Figure 3, Figure 4, the coupling element of the present embodiment is made up of antenna and resonant capacitance, and wherein, antenna is that the telefault U6 electric capacity that shakes comprises electric capacity C5, C6, C7, C8, and electric capacity C5, C6, C7, C8 are attempted by the two ends of telefault, described rectification circuit is full-wave bridge voltage doubling rectifing circuit, it is made up of voltage doubling rectifing circuit and bridge rectifier circuit, wherein, voltage doubling rectifing circuit comprises electric capacity C2, C10, bridge rectifier circuit is by diode D3, D4, D10, D10 is formed, the two ends serial capacitance C2 respectively of the input end of bridge rectifier circuit, the two ends of telefault U6 are serially connected in after C10, telefault U6 forms electric current through electric capacity C5 after receiving high frequency electrical signal, C6, C7, through electric capacity C2 after C8 coupling, be transported to after C10 supercharging after bridge rectifier circuit carries out rectification and provide power supply for whole electric sign device, described reverse control circuit comprises electric capacity C9, resistance R4, R9 and triode Q2, the base stage of described triode Q2 is by resistance R9 ground connection, its collector is connected to one end of the output terminal of bridge rectifier circuit, described resistance R4 between the base stage and collector of triode Q2, one end of described electric capacity C9 is connected on the base stage of triode Q2, and the other end receives the corresponding port of single-chip microcomputer, described mu balanced circuit comprises electric capacity C3, C4, resistance R3, R5, R6, R7, R8 and diode D5, D7, triode D8, described electric capacity C4, resistance R7 also spells between the base stage and collector of triode Q2, described electric capacity C3, between the base stage that resistance R5 and diode D7 is attempted by triode Q2 and emitter, the emitter series resistor R3 of described triode Q2 is connected to the VCC end of single-chip microcomputer, described diode D5 series resistor R8 between the base stage of triode Q8 and the VCC end of single-chip microcomputer, described resistance R6 between the collector of triode Q8 and the VCC end of single-chip microcomputer, the grounded emitter of described triode Q8, described single-chip microcomputer by chip U9 and electric capacity C11, C12, C13, C15, the peripheral circuit such as C16, resistance R10 composition, phase effect be receive identify detection to signal and write according to certain agreement the information that the information that receives or control load Circuit tuning return storage, described envelope detection circuit comprises resistance R1, R2, electric capacity C1 and diode D1, between the one end being connected on the output terminal of bridge rectifier circuit after described resistance R1 series diode D1 and single-chip microcomputer, resistance R2 is connected with the negative electrode of diode D1 with one end after electric capacity C1 parallel connection, other end ground connection.
Only as described above, be only the preferred embodiment of the utility model, certainly the scope of the utility model enforcement can not be limited with this, namely generally according to equivalence change simple done by the content described in the utility model claim and utility model instructions and modification, all still belong within the utility model claim scope.In addition, summary part and title are only used to the use of auxiliary patent document search, are not used for the interest field of restriction the utility model.
Claims (3)
1. a pipeline nail type electron marker, it is characterized in that comprising housing, coupling element and circuit board, described coupling element comprises antenna and resonant capacitance, and described antenna, resonant capacitance and circuit board are installed in housing, and described antenna is electrically connected with circuit board by resonant capacitance.
2. pipeline nail type electron marker according to claim 1, it is characterized in that described circuit board is integrated with rectification circuit, envelope detection circuit, mu balanced circuit, reverse control circuit and single-chip microcomputer, described resonant capacitance is attempted by the two ends of antenna, the input end of described rectification circuit is attempted by the two ends of resonant capacitance, the output terminal electric signal serial connection mu balanced circuit successively of described rectification circuit, reflex control circuit and single-chip microcomputer, one output terminal electrical connection reflex control circuit of described single-chip microcomputer, one end of described envelope detection circuit is connected with antenna electric, its other end is electrically connected with single-chip microcomputer.
3. pipeline nail type electron marker according to claim 1 and 2, is characterized in that described housing is nail type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076315.4U CN205176906U (en) | 2015-02-03 | 2015-02-03 | Pipeline nail type electron marker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076315.4U CN205176906U (en) | 2015-02-03 | 2015-02-03 | Pipeline nail type electron marker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176906U true CN205176906U (en) | 2016-04-20 |
Family
ID=55740868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076315.4U Active CN205176906U (en) | 2015-02-03 | 2015-02-03 | Pipeline nail type electron marker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114580599A (en) * | 2022-04-13 | 2022-06-03 | 广东电网有限责任公司 | Intelligent electronic identification system for underground cable |
-
2015
- 2015-02-03 CN CN201520076315.4U patent/CN205176906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114580599A (en) * | 2022-04-13 | 2022-06-03 | 广东电网有限责任公司 | Intelligent electronic identification system for underground cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |